Child restraint with swiveling juvenile seat and seat-back lock

ABSTRACT

A child restraint includes a seat support and a juvenile seat mounted to swivel about an axis on the seat support. The seat support is adapted to set on a vehicle seat.

This application is a continuation-in-part and claims priority to U.S.application Ser. No. 11/766,071, filed Jun. 20, 2007 and claims priorityunder 35 U.S.C. § 119(e) to U.S. Provisional Application Ser. No.60/953,110, filed Jul. 31, 2007, which applications are herebyincorporated by reference herein.

BACKGROUND

The present disclosure relates to child restraints, and particularly tochild restraints adapted to be anchored to a vehicle seat to transport achild in a vehicle. More particularly, the present disclosure relates toa child restraint including a swiveling juvenile seat.

SUMMARY

According to the present disclosure, a child restraint includes a baseand a juvenile seat mounted on the base for swiveling motion about anaxis of rotation. The juvenile seat includes a seat bottom mounted on aswivel coupled to the base and a seat back arranged to extend upwardlyfrom the seat bottom.

In illustrative embodiments, the child restraint also includes aseat-back lock that is carried on the seat back and configured toinclude a hook designed to mate with a stationary seat anchor coupled tothe base whenever the juvenile seat is swiveled relative to the base toassume a forward-facing travel position. The seat-back lock and thestationary seat anchor cooperate to define a seat stop configured toprovide means for retaining the juvenile seat in the forward-facingtravel position to block rotation of the juvenile seat about the axis ofrotation.

The stationary seat anchor is fixed on the base and located to “move” ina seat-anchor guide channel formed in the seat back of the juvenile seatduring swiveling motion of the juvenile seat relative to the base. Theseat-anchor guide channel is configured to providing means for guidingthe stationary seat anchor to mate with the hook of the seat-back lockto “cure” any “misalignment” of the seat-back lock and stationary seatanchor that may exist. In illustrative embodiments, the seat back isformed to include two seat-anchor guide channels.

In illustrative embodiments, the seat back is formed to include, inseries, a first seat-anchor guide channel, a central opening exposingthe seat-back lock, and a second seat-anchor guide channel. The hookincluded in the seat-back lock is arranged to extend through the centralopening and to mate with the stationary seat anchor upon arrival of theswiveling juvenile seat at the forward-facing travel position. The firstseat-anchor guide channel receives and guides the stationary seat anchoron the base during clockwise swiveling motion of the juvenile seatrelative to the base from the left-facing entry position to theforward-facing travel position. The second seat-anchor guide channelreceives and guides the stationary seat anchor on the base duringcounterclockwise swiveling motion of the juvenile seat relative to thebase from the right-facing entry position to the forward-facing travelposition.

An illustrative seat-back lock in accordance with the present disclosureincludes a pair of pivotable hook-retainer latches. Each hook-retainerlatch is mounted on a pivot shaft segment coupled to the seat back forpivotable movement about an axis between a hook-retaining position and ahook-releasing position. In the hook-retaining position, a tip of ahook-retainer latch engages the hook to hold the book in its unlockedposition. In the hook-releasing position, the tip of the hook-retainerlatch has been moved to disengage the hook to free the hook to be movedby a hook-return spring to its locked position. The seat anchor islocated and configured to provide means for moving the hook-retainerlatches from the hook-retaining positions to the hook-releasingpositions in response to swiveling motion of the juvenile seat about itsaxis of rotation and arrival of the juvenile seat at the forward-facingtravel position.

In illustrative embodiments, a hook-release controller is coupled toeach armrest included in the juvenile seat. The hook-release controlleris configured to operate a companion linkage coupled to the hook so thata user can disengage the hook included in the seat-back lock from thestationary seat anchor whenever the operator desires to swivel thejuvenile seat relative to the base from the forward-facing travelposition to either a left-facing or right-facing entry position so thata child can be seated easily in the juvenile seat while the base of thechild restraint is fixed in a stationary position on a vehicle seat.

Additional features of the present disclosure will become apparent tothose skilled in the art upon consideration of illustrative embodimentsexemplifying the best mode of carrying out the disclosure as presentlyperceived.

BRIEF DESCRIPTION OF THE DRAWINGS

The detailed description particularly refers to the accompanying figuresin which:

FIG. 1 is a perspective and diagrammatic view of an illustrative childrestraint including a juvenile seat, a seat-back lock coupled to thejuvenile seat, and a seat support including an “L-shaped” base and aswivel in accordance with the present disclosure and showing that thebase of the child restraint is anchored to an underlying vehicle seat bya lap/shoulder belt system included in a vehicle and showing thejuvenile seat after it has been rotated on the swivel about 90° in a“clockwise” direction (represented by a double arrow) about a verticalaxis relative to an underlying swivel-mount pad included in the base tolie in a “left-facing” entry position relative to the vehicle seat andshowing a stationary seat anchor including a U-shaped anchor railcoupled to a top portion of an anchor-support pad that is included inthe base;

FIG. 2 is a view similar to FIG. 1 showing the Juvenile seat after ithas been rotated on the swivel about 90° in a “counterclockwise”direction (represented by a double arrow) about the vertical axis toassume a “forward-facing” travel position relative to the vehicle seat;

FIG. 3 is a view similar to FIGS. 1 and 2 showing the juvenile vehicleseat after it has been unlocked and rotated on the swivel about another90° in the counterclockwise direction (represented by a double arrow)about the vertical axis to assume a “right-facing” entry positionrelative to the vehicle seat;

FIG. 4 is an enlarged perspective view of the child restraint showing ahook included in the seat-back lock extending through a central openingformed in the seat back and located between two seat-anchor guidechannels also formed in the seat back and showing the juvenile seat asit is being rotated in a counterclockwise direction from the left-facingentry position of FIG. 1 toward the forward-facing travel position ofFIG. 2 along with a U-shaped anchor rail included in the stationary seatanchor coupled to the base and configured to mate with the hook includedin the seat-back lock as suggested in FIG. 7;

FIG. 4-1 is a diagrammatic view of the child restraint of FIG. 1 showingthe juvenile seat oriented to lie in the left-facing entry positionrelative to the base of the seat support and the U-shaped anchor rail ofthe seat anchor coupled to an upright anchor-support pad included in thebase and showing that the juvenile seat is mounted on a swivel forswiveling motion on an arc relative to the base;

FIG. 4-2 is a diagrammatic view of the child restraint of FIG. 2 showingthe juvenile seat oriented to lie in the forward-facing travel positionand suggesting that the juvenile seat rotated about the swivel (1) in acounterclockwise direction along a first portion of the arc from theleft-facing entry position of FIG. 4-1 to reach the forward-facingtravel position and (2) in a clockwise direction about a second portionof the arc from the right-facing entry position of FIG. 4-3 to reach theforward-facing travel position;

FIG. 4-3 is a diagrammatic view of the child restraint of FIG. 3 showingthe juvenile seat oriented to lie in the right-facing entry position;

FIGS. 5-7 are partial rear elevation views of the juvenile seat of FIGS.1-4 showing (in a diagrammatic manner) “swiveling motion” of thejuvenile seat relative to the U-shaped anchor rail included in thestationary seat anchor coupled to the L-shaped base to cause theseat-back lock located in a central opening formed in a center portionof the seat back of the juvenile seat to reach and mate with thestationary U-shaped anchor rail to block further swiveling motion of thejuvenile seat relative to the base;

FIG. 5 is a rear elevation view of a portion of the top of the seat backincluded in the juvenile seat of FIG. 4 showing an illustrativeseat-back lock exposed in a central opening formed in the seat back ofthe juvenile seat and located between a “funnel-shaped” firstseat-anchor guide channel formed in the right side of the rear portionof the seat back and a funnel-shaped second seat-anchor guide channelformed in a left side of the rear portion of the seat back and showingthe U-shaped anchor rail of the seat anchor located outside of thefunnel-shaped first seat-anchor guide channel;

FIG. 6 is a view similar to FIG. 5 showing further “counterclockwise”movement of the seat back relative to the base to locate the U-shapedanchor rail of the stationary seat anchor at a “wide” outer mouth of thefunnel-shaped first seat-anchor guide channel;

FIG. 6A is a sectional view taken along line 6A-6A of FIG. 6 showing a“horizontal” lead-in of the U-shaped anchor rail of the stationary seatanchor into the wide outer mouth of the moving funnel-shaped firstseat-anchor guide channel;

FIG. 7 is a view similar to FIGS. 5 and 6 showing the result ofcontinued “counterclockwise” movement of the seat back relative to thebase to cause the U-shaped anchor rail of the stationary seat anchor onthe anchor-support pad of the base to mate with the seat-back lock onthe seat back once an upstanding finger included in the hook of theseat-back lock extends into a finger-receiving opening formed in theU-shaped anchor rail to lock the juvenile seat in the forward-facingtravel position shown in FIG. 2;

FIG. 8 is an enlarged exploded perspective view of components includedin an illustrative seat-back lock along with an illustration of adiagrammatic representation of a portion of the seat back of thejuvenile seat showing that the seat-back lock (when assembled) extendsthrough a central opening formed in the seat back and located betweenand in communication with left and right seat-anchor guide channelsformed in the seat back and showing that (1) the seat-back lock includesa spring-loaded “wide” hook located between two relatively “narrow”spaced-apart spring-loaded hook-retainer latches and configured toinclude an upstanding finger sized to extend into a finger-receivingopening formed in the U-shaped anchor rail and that (2) downwardlyprojecting tips of the two hook-retainer latches are configured toengage companion flange plates included in the hook on opposite sides ofthe finger to retain the hook normally in an “unlocked” position asshown, for example, in FIG. 10;

FIG. 9 is an enlarged sectional view taken along line 9-9 of FIGS. 1 and4 showing the stationary seat anchor coupled to the uprightanchor-support pad included in the L-shaped base and showing the signalflag of a swivel-status indicator included in the child restraint in ahidden (e.g. not-visible) position in a cavity formed in theanchor-support pad of the base;

FIGS. 10-12 are sectional views similar to FIG. 9 showing, in sequence,three positions of the spring-loaded hook included in the seat-back lockcoupled to the juvenile seat;

FIG. 10 is a sectional view similar to FIG. 9 and taken along line 10-10of FIG. 6 showing the hook retained in an “unlocked” position away fromthe U-shaped anchor rail of the stationary seat anchor by a downwardlyextending spring-loaded hook-retainer latch as the juvenile seat rotatesin a “counterclockwise” direction and before the rotating juvenile seatarrives at the forward-facing travel position shown in FIGS. 2, 7, 12,and 13;

FIG. 11 is a sectional view similar to FIG. 10 just as the rotatingjuvenile seat arrives at the forward-facing travel position to cause thespring-loaded hook-retainer latches (one of which is shown here) to bepivoted in a clockwise direction in response to engagement of the movinghook-retainer latches with the U-shaped anchor rail of the stationaryseat anchor so as to disengage the spring-loaded hook, allowing the hookto be pivoted by its spring in a counterclockwise direction toward theU-shaped anchor rail of the stationary seat anchor;

FIG. 12 is a sectional view similar to FIGS. 10 and 11 and taken alongline 12-12 of FIG. 2 showing the hook after it has been pivoted by itsspring to assume a “locked” position passing an upstanding fingerincluded in the hook through a finger-receiving opening defined by theU-shaped anchor rail and trapping a center bar included in the U-shapedanchor rail of the stationary seat anchor between the finger of the hookand the rear portion of the juvenile seat to block further swivelingmotion of the juvenile seat relative to the base and showing thatpivoting movement of the hook caused a top edge of the finger includedin the hook to contact the underside of a horizontally extending lifttab included in the flag lifter of the swivel-status indicator and thenraise the signal flag carried on the flag lifter upwardly in an internalchannel formed in the base to a visible position above the base tonotify observers of the child restraint that the seat-back lock has beenmated with the stationary seat anchor so that further swiveling motionof the juvenile seat is blocked;

FIG. 13 is an enlarged rear elevation view of a portion of the childrestraint shown in FIG. 4 showing portions of the seat-back lock of FIG.8 visible in a central opening formed in the seat back of the juvenileseat in a location between the first (right) and second (left)anchor-guide channels also formed in the seat back, with a portion ofthe seat back broken away to show engagement of a tip of each of thelaterally spaced-apart first and second hook-retainer latches with thehook included in the seat-back lock to “maintain” the hook in anunlocked position in the central opening;

FIG. 14 a is an enlarged transverse sectional view taken along line 14a-14 a of FIG. 13;

FIG. 14 b is an enlarged transverse sectional view taken along line 14b-14 b of FIG. 13;

FIG. 15 is an enlarged sectional view taken along line 15-15 of FIG. 1showing an actuator lever included in a hook-release controllerassociated with the seat-back lock and coupled to an armrest included inthe juvenile seat; and

FIG. 16 is a sectional view similar to FIG. 15 showing pivoting motionof the actuator lever about a vertical pivot axis to activate a linkageinterconnecting the actuator lever and the hook to cause the hook tomove from the locked position shown, for example, in FIG. 12 to theunlocked position shown, for example, in FIGS. 10 and 13.

DETAILED DESCRIPTION

A child restraint 10 in accordance with the present disclosure includesa seat support 11 and a rotatable juvenile seat 14 mounted on seatsupport 11. Seat support 11 includes a base 12 and a swivel system 16comprising a swivel 46 and a swivel-direction controller 48. Swivelsystem 16 is coupled to base 12 and juvenile seat 14 and configured tosupport juvenile seat 14 for swiveling motion about a vertical axis 18between, for example, a “left-facing” entry position shown in FIGS. 1and 4-1, a “forward-facing” travel position shown in FIGS. 2 and 4-2,and a “right-facing” entry position shown in FIGS. 3 and 4-3.Swivel-direction controller 48 is coupled to base 12 as suggested inFIGS. 1-3.

Child restraint 10 also includes a seat stop 17 shown, for example, inFIGS. 4-6 and 7. Seat stop 17 is configured to provide means forselectively retaining juvenile seat 14 in the forward-facing travelposition shown in FIGS. 2 and 7 to block rotation of juvenile seat 14about axis of rotation 18 toward the left-facing entry position shown inFIG. 1 and toward the right-facing entry position shown in FIG. 3.

Seat stop 17 of child restraint 10 includes a stationary seat anchor 20coupled to base 12 as suggested in FIGS. 1, 4, and 9 and a seat-backlock 22 coupled to juvenile seat 14 as suggested in FIGS. 6 and 10.Stationary seat anchor 20 includes an exposed U-shaped anchor rail 73 asshown in FIGS. 1-5. Seat-back lock 22 is configured to mate withU-shaped anchor rail 73 of seat anchor 20 to block swiveling motion ofjuvenile seat 14 as suggested in FIGS. 5-7 and 10-12.

Juvenile seat 14 includes a seat bottom 38 coupled to swivel system 16and a seat back 40 associated with seat bottom 38 as suggested in FIGS.1-4. As shown, for example, in FIGS. 6-8 and 13, seat back 40 is formedto include first and second seat-anchor guide channels 111, 112 and acentral opening 114. Central opening 114 is arranged to lie betweenfirst and second seat-anchor guide channels 111, 112 as shown, forexample, in FIG. 8. Central opening 114 interconnects first and secondseat-anchor guide channels 111, 112 as shown, for example, in FIG. 8.

Seat-back lock 22 is arranged to extend through central opening 114 assuggested in FIG. 8 to assume a mounted position shown in FIGS. 4-8 and13. Seat-back lock 22 is arranged to mate with stationary seat anchor 20upon arrival of juvenile seat 14 at the forward-facing travel position.

A swivel-status indicator 24 included in child restraint 10 cooperateswith seat-back lock 22 as suggested, for example, in FIGS. 10-12 toraise a signal flag 26 included in swivel-status indicator 24 to avisible position above base 12 as shown in FIG. 12 as soon as juvenileseat 14 arrives at the forward-facing travel position shown in FIG. 2.Such a “raised” signal flag 26 provides notice to an observer thatseat-back lock 22 has mated with stationary seat anchor 20 upon arrivalof juvenile seat 14 at the forward-facing travel position as shown inFIG. 2 to block swiveling motion of juvenile seat 14 about vertical axis18 relative to base 12.

Base 12 is L-shaped in an illustrative embodiment as suggested in FIGS.1 and 4. Base 12 includes a horizontally extending swivel-mount pad 28arranged to underlie juvenile seat 14 and an upright anchor-support pad30 arranged to extend upwardly from a rear edge of swivel-mount pad 28.Seat anchor 20 and swivel-status indicator 24 are coupled to a topportion 50 of upright anchor-support pad 30 as suggested in FIGS. 1-4.Base 12 is adapted to be anchored to a vehicle seat 32 using anysuitable means such as a lap-and-shoulder belt restraint harness 34associated with vehicle seat 32.

Juvenile seat 14 includes a seat bottom 38, a seat back 40 extendingupwardly from a rear portion of seat bottom 38, and first and secondarmrests 41, 42 coupled to seat bottom 38 and seat back 40 as shown, forexample, in FIG. 1. Juvenile seat 14 also includes a restraint harness44 coupled to seat bottom 38 and seat back 40 or any other suitablejuvenile restraint means.

Swivel system 16 includes a swivel 46 and a swivel-direction controller48 as shown diagrammatically in FIGS. 1-3. Swivel 46 is coupled toswivel-mount pad 28 of base 12 and to seat bottom 38 of juvenile seat 14and is a device joining two parts so that one or both can pivot freely(as on a bolt or pin). Swivel-direction controller 48 is configured toprovide means cooperating with swivel 46 for allowing juvenile seat 14to rotate about vertical axis 18 in only one direction (selected by acaregiver) at a time. Thus, a caregiver can operate swivel-directioncontroller 48 to allow juvenile seat 14 to rotate about vertical axis 18from the forward-facing travel position shown in FIG. 2 in either (1) aclockwise direction 51 to assume the left-facing entry position shown inFIG. 1 or (2) a counterclockwise direction 52 to assume the right-facingentry position shown in FIG. 3.

Seat anchor 20 is coupled to top portion 50 of upright anchor-supportpad 30 of base 12 to lie in a stationary position on base 12 as shown,for example, in FIGS. 4 and 9. Top portion 50 is formed to include a topwall 54 and front and back walls 56, 57 depending from top wall 54 asshown in FIG. 9. Top wall 54 is formed to include a flag aperture 58opening into an interior channel 59 formed between front and back walls56, 57. Front wall 56 is arranged to face toward seat back 40 ofjuvenile seat 14 when juvenile seat 14 lies in the forward-facing travelposition as shown in FIG. 12. Front wall 56 is formed to include an openwindow 64 associated with stationary seat anchor 20 and swivel-statusindicator 24 as shown in FIGS. 3, 4, and 9.

Seat anchor 20 includes an anchor bar 66 and a bar foundation 68 asshown in FIG. 9. Anchor bar 66 is arranged to project from interiorchannel 59 outwardly through open window 64 formed in front wall 56 sothat anchor bar 66 can mate with seat-back lock 22 when juvenile seat 14is moved to assume the forward-facing travel position as suggested inFIGS. 7 and 12. Bar foundation 68 is mounted in a stationary position,for example, in a region of interior channel 59 near open window 64 assuggested in FIG. 9. In an illustrative embodiment, bar foundation 68 ismade of a rigid material such as steel.

As suggested in FIG. 9, anchor bar 66 has a first leg 71 coupled to barfoundation 68, a second leg 72 arranged to lie in spaced-apart relationto first leg 71 and coupled to bar foundation 68, and a U-shaped anchorrail 73 arranged to interconnect “free” ends of first and second legs71, 72 and lie generally outside of interior channel 58. U-shaped anchorrail 73 includes a short first segment 74 coupled to first leg 71, ashort second segment 75 coupled to second leg 72, and a relativelylonger third segment 76 arranged to interconnect “free” ends of firstand second segments 74, 75 as suggested in FIGS. 6A and 9. Seat-backlock 22 is configured to mate with third segment 76 of U-shaped anchorrail 73 of anchor bar 66 as suggested in FIG. 12 to retain juvenile seat14 in the forward-facing travel position relative to base 12.

Seat-back lock 22 is shown, for example, in FIGS. 8 and 10-12. Seat-backlock 22 includes a hook 80 mounted for pivotable movement about ahorizontal axis 179 on a hook pivot shaft 79 coupled to seat back 40 tomove therewith, a first hook-retainer latch 81 mounted for pivotablemovement about another horizontal axis 183 on a first retainer pivotshaft segment 83 coupled to seat back 40 to move therewith, and a secondhook-retainer latch 82 mounted for pivotable movement about horizontalaxis 183 on a second retainer pivot shaft segment 83′ independent ofpivotable first hook-retainer latch 82. In an illustrative embodiment,retainer pivot shaft segments 83 and 83′ are included in a singleretainer pivot shaft. Seat-back lock 22 also includes a hook-returnspring 84 coupled to hook 80 and seat back 40, a first latch-returnspring 86 coupled to first hook-retainer latch 81 and seat back 14, anda second latch-return spring 88 coupled to second hook-retainer latch 82and seat back 40 as suggested in FIGS. 5 and 10. In the illustratedembodiment, each of springs 84, 86, and 88 is a torsion spring.

Hook 80 includes an axle mount 89 coupled to pivot shaft 79, anupstanding finger 90 cantilevered to axle mount 89, a first flange plate91 coupled to one side of axle mount 89, and a second flange plate 92coupled to another side of axle mount 89 as shown, for example, in FIG.8. Finger 90 is arranged to lie between first and second flange plates91, 92 as shown, for example, in FIG. 8.

Hook 80 is mounted for movement on pivot shaft 79 relative to seat back40 between an “unlocked” position shown, for example, in FIGS. 10 and 13and a “locked” position shown, for example, in FIG. 12. In the unlockedposition, hook 80 is disengaged from U-shaped anchor rail 73 of anchorbar 66 of stationary seat anchor 20 as suggested in FIG. 10 to allowswiveling motion of juvenile seat 14 about vertical axis 18 relative tobase 12. In the locked position, hook 80 cooperates with seat back 40 ofjuvenile seat 14 to mate with the relatively longer third segment 76 ofU-shaped anchor rail 73 of anchor bar 66 of stationary seat anchor 20 assuggested in FIG. 10 when juvenile seat 14 is moved to assume theforward-facing travel position as shown, for example, in FIG. 12. In theillustrated embodiment, in the locked position, upstanding finger 90 ofhook 80 extends upwardly into a finger-receiving opening 90′ defined byU-shaped anchor rail 73 and provided between U-shaped anchor rail 73 andfront wall 56 of upper portion 50 of anchor-support pad 30 of L-shapedbase 12 as suggested in FIGS. 7 and 12.

As also shown in FIG. 8, first hook-retainer latch 81 includes an axlemount 77 coupled to pivot shaft 83 and configured to terminate at adownwardly extending tip 181 and a pivot actuator 175 coupled to axlemount 77. Pivot actuator 175 of first hook-retainer latch 81 includes afirst segment 175-1 coupled (e.g., cantilevered) to axle mount 77 and asecond segment 175-2 coupled (e.g., cantilevered) to first segment 175-1as shown, for example, in FIGS. 8 and 14 b.

Pivot actuator 175 is “roof-shaped” in an illustrative embodiment andincludes a left-side cam surface 85 provided on second segment 175-2 ofpivot actuator 175, a right-side cam surface 87 provided on firstsegment 175-1 of pivot actuator 175, and a ridge 102 provided on secondsegment 175-2 of pivot actuator 175 and arranged to interconnectleft-side and right-side cam surfaces 85 and 87. Left-side andright-side cam surfaces 85, 87 are joined by a raised and flattenedridge 102. When viewed from above in FIG. 8, left-side cam surface 85has a “negative” slope, right-side cam surface 87 has a “positive”slope, and flattened ridge 102 has no slope. Similarly, secondhook-retainer latch 82 includes an axle mount 77′ coupled to pivot shaft83′ and configured to terminate at downwardly extending tip 182 and apivot actuator 175′ coupled to axle mount 77′. Pivot actuator 175′includes left-side and right-side cam surfaces 85′ and 87′ and raisedridge 102′. When viewed from above (as in FIG. 8), left-side cam surface85′ has a negative slope, right-side cam surface 87′ has a positiveslope, and flattened ridge 102′ has no slope.

Pivot actuator 175′ of second hook-retainer latch 82 includes a firstsegment 175′-1 coupled (e.g., cantilevered) to axle mount 77′ and asecond segment 175′-2 coupled (e.g., cantilevered) to second segment175′-2 as shown, for example, in FIGS. 8 and 14 b. First segment 175′-1includes left-side cam surface 85′ and ridge 102′. Second segment 175′-2includes right-side cam surface 87′. First segment 175′-1 is similar to(but a mirror image of) first segment 175-1 while second segment 175′-2is similar to (but a mirror image of) second segment 175-2 as suggestedin FIG. 14 b.

Seat back 40 of juvenile seat 14 is formed to include guide means 110for guiding U-shaped anchor rail 73 of stationary seat anchor 20 toengage seat-back lock 22 mounted in seat back 40 during rotatingmovement of juvenile seat 14 about vertical axis 18 relative to base 12from either the left- or right-facing entry positions of FIGS. 1 and 3,respectively, to the forward-facing travel position of FIG. 2. In anillustrative embodiment, guide means 110 includes a first seat-anchorguide channel 111 formed in the right side of the rear portion of seatback 40 to communicate with a central opening 114 formed in seat back 40to expose seat-back lock 22 as shown in FIGS. 4-8 and 13. Guide means110 also includes a second seat-anchor guide channel 112 formed in theleft side of the rear portion of seat back 40 also to communicate withcentral opening 114 as shown in FIGS. 4-8 and 13.

As suggested in FIGS. 5-8 and 13, seat-back lock 22 is exposed in thecentral opening 114 that is formed in seat back 40 and arranged to liebetween seat-anchor guide channels 111 and 112. In an illustrativeembodiment, first seat-anchor guide channel 111 is funnel-shaped anddefined by first upper and lower guide walls 111 a and 111 b convergingin a direction 111 d extending toward central opening 114 and a firstrear wall 111 c interconnecting guide walls 111 a and 111 b as suggestedin FIGS. 8 and 13. First seat anchor guide channel 111 provides meansfor guiding U-shaped anchor rail 73 of stationary seat anchor 20 to matewith finger 90 of hook 80 as juvenile seat 14 rotates incounterclockwise direction 52 relative to base 12 as suggested in FIGS.5-7 and 10-12. Similarly, second seat-anchor guide channel 112 isfunnel-shaped and defined by second upper and lower guide walls 112 aand 112 b converging in a direction 112 d extending toward centralopening 114 and a second rear wall 112 c interconnecting guide walls 112a and 112 b as suggested in FIGS. 8 and 13. Second seat-anchor guidechannel 112 provides means for guiding U-shaped anchor rail 73 ofstationary seat anchor 20 to mate with finger 90 of hook 80 as juvenileseat 14 rotates in clockwise direction 51 relative to base 12.

As suggested in FIGS. 8 and 13, first and second lower guide walls 111b, 112 b cooperate to define a somewhat V-shaped lower surface 115. Thislower surface 185 is formed to include a first opening 189 that is partof central opening 114. Lower surface 185 includes an interior edge 187defining a border of first opening 189. Interior edge 187 includes, inseries, first segment 131, second segment 132, third segment 133, fourthsegment 134, fifth segment 135, sixth segment 136, and seventh segment137. First and seventh segments 131, 137 are aligned in spaced-apartparallel relation to one another. Third and fifth segments 133, 135 arealigned in spaced-apart parallel relation to one another.

As suggested in FIGS. 8 and 13, first and second rear walls 11 c, 112 ccooperate to define a somewhat “bowtie-shaped” rear surface 121. Thisrear surface is formed to include a second opening 129 that is also partof central opening 114. Rear surface 121 includes a pair of spaced-apartparallel edges 141, 142 defining a partial border of second opening 129as shown in FIG. 8.

As suggested in FIGS. 8 and 13, first and second upper guide walls 111a, 112 a cooperate to define a somewhat V-shaped upper surface 143. Thisupper surface 143 is formed to include a third opening 145 that is alsopart of central opening 114. Upper surface 143 includes a pair ofspaced-apart parallel edges 151, 152 defining a partial border of thirdopening 145 as suggested in FIG. S.

As suggested in FIGS. 8 and 13, a top surface 156 of seat back 40 mergeswith upper surface 143. Top surface 156 is formed to include a fourthopening 158 that is also part of central opening 114. This top surface156 includes an interior edge 160 defining a border of fourth opening158. Interior edge 160 includes, in series, first segment 161, secondsegment 162, third segment 163, fourth segment 164, and fifth segment165. First and fifth segments 161, 165 are aligned in spaced-apartparallel relation to one another.

Finger 90 of hook 80 of seat-back lock 22 is arranged to extend upwardlythrough first opening 119 formed in lower surface 115 of seat back 40 asshown in FIGS. 4-6 when hook 80 is located in the unlocked positionshown, for example, in FIG. 10. As shown in FIG. 7, finger 90 of hook 80is arranged to extend upwardly into fourth opening 158 formed in topsurface 156 of seat back 40 when hook 80 is located in the lockedposition shown, for example, in FIG. 12.

Pivot actuator 175 of first hook-retainer latch 81 and pivot actuator175′ of second hook-retainer latch 82 extend through second opening 129formed in rear wall 121 as shown in FIG. 14 a when hook 80 is located inthe unlocked position shown, for example, in FIG. 10. Pivot actuators175, 175′ also extend into first and third openings 189, 145 when hook80 is located in the unlocked position shown in FIG. 10. When finger 90of hook 80 mates with U-shaped anchor rail 73 of seat anchor 20 toestablish the locked position of hook 80 shown in FIG. 10, then thirdsegment 76 of U-shaped anchor rail 76 urges pivot actuators 175, 175′away from anchor-support pad 30 of base 12 and out of first, second, andthird openings 189, 129, 145 formed in seat back 40 as suggested in FIG.7. At the same time, finger 90 extends upwardly into fourth opening 160as also suggested in FIG. 7. In an illustrative embodiment, the shape ofan exterior edge of finger 90 matches the shape of interior edge 160 intop surface 156 of seat back 40 as shown, for example, in FIG. 7.

An illustrative process for mating seat-back lock 22 to stationary seatanchor 20 is shown in a sequence illustrated in FIGS. 5-7 and 10-12.Seat-back lock 22 cooperates with stationary seat anchor 20 to defineseat stop 17 as suggested in FIGS. 4-8.

Seat-back lock 22 mates with stationary seat anchor 20 normally wheneverjuvenile seat 14 is rotated about vertical axis 18 either (1) along afirst portion “S₁” of the arc “S” from the left-facing entry positionshown in FIGS. 1 and 4-1 in counterclockwise direction 52 to arrive atthe forward-facing travel position shown in FIGS. 2 and 4-2 or (2) alonga second portion “S₂” of the arc “S” from the right-facing entryposition shown in FIGS. 3 and 4-3 in clockwise direction 51 to arrive atthe forward-facing travel position shown in FIGS. 2 and 4-2. If, owingto an unexpected event, such mating does not take place in response torotation of juvenile seat 14, seat-back lock 22 will mate withstationary seat anchor 20 in response to movement of seat back 40 in agenerally rearward direction 100 (see FIGS. 10 and 11) toward upperportion 50 of anchor support 30 of L-shaped base 12 owing to elasticityof juvenile seat 14 and/or to external force loads applied in direction100 to juvenile seat 14.

Hook 80 is shown in an “unlocked” position in FIGS. 6 and 10. Firstlatch-return spring 86 provides means for yieldably urging firsthook-retainer latch 81 to rotate in a counterclockwise direction 60 tocause a tip 181 of first hook-retainer latch 81 to engage first flangeplate 91 of hook 80 to urge hook 80 to rotate in a clockwise direction61 (against a torsional biasing force applied by hook-return spring 84)to assume the unlocked position shown in FIGS. 10 and 13. Similarly,second latch-return spring 88 provides means for yieldably urging secondhook-retainer latch 82 to rotate in counterclockwise direction 60 (seeFIG. 8) to cause a tip 182 of second hook-retainer latch 92 to engagesecond flange plate 92 of hook 80 to urge hook 80 to rotate in aclockwise direction 61 (against the torsional biasing force applied byhook-return spring 84). Hook 80 will stay in the unlocked position aslong as one or both of spring-loaded first and second hook-retainerlatches 81, 82 engage the first and second flange plates 91 to hold hook80 in the unlocked position as suggested in FIGS. 10 and 13.

U-shaped anchor rail 73 of anchor bar 66 is arranged to engage both ofspring-loaded first and second hook-retainer latches 81, 82 (one afterthe other) as juvenile seat 14 rotates about vertical axis (either inclockwise direction 51 or counterclockwise direction 52 and arrives atthe forward-facing travel position. When juvenile seat 14 rotates inclockwise direction 51, U-shaped anchor rail 73 will engage, insequence, left-side cam surface 85′ on second hook-retainer latch 82 andthen left-side cam surface 85 on first hook-retainer latch 81. Whenjuvenile seat 14 rotates in counterclockwise direction 52, U-shapedanchor rail 73 will engage, in sequence, right-side cam surface 87 onfirst hook-retainer latch 81 and then right-side cam surface 87′ onsecond hook-retainer latch 82.

Engagement of U-shaped anchor rail 73 and hook-retainer latches 81, 82causes both hook-retainer latches 81, 82 to (1) rotate incounterclockwise direction 62 against the torsional biasing forceapplied by companion latch-return springs 86, 88 and (2) disengageflange plates 91, 92 of hook 80 as suggested in FIG. 11. This“plate-disengagement” action releases hook 80 to allow hook-returnspring 84 to urge hook 80 to rotate in counterclockwise direction 63 toassume the locked position shown in FIG. 12. In the locked position,upstanding finger 90 of hook 80 passes through finger-receiving opening90′ as suggested in FIG. 7 and mates with the relatively longer segment76 of U-shaped anchor rail 73 of anchor bar 66 as suggested in FIG. 12to establish mating engagement of seat-back lock 22 and seat anchor 20to block further swiveling motion of juvenile seat 14 about verticalaxis 18 relative to L-shaped base 12.

Swivel-status indicator 24 includes a signal unit 102 comprising asignal flag 26 and a flag lifter 110 coupled to signal flag 26, at leastone lifter-return springs 121, and a flag-viewing shell 114 as shown,for example, in FIGS. 9-12. Signal unit 102 is mounted for movementrelative to base 12 between a first position representing an “unlocked”(swiveling) condition of juvenile seat 14 as shown, for example, in FIG.9 and a second position representing a “locked” (non-swivel) conditionof juvenile seat 14 as shown, for example, in FIG. 12.

Flag lifter 110 includes a vertically extending flag support 116 and ahorizontally extending lift tab 118 coupled to a lower end of flagsupport 116 as shown best in FIG. 9. Flag support 16 is mounted forup-and-down movement in internal channel 59 of top portion 50 ofanchor-support pad 30 of base 12. Lift tab 118 is coupled toflag-support 116 for up-and-down movement in open window 64 of frontwall 56 of top portion 50 in response to up-and-down movement of flagsupport 116 in internal channel 59. In an illustrative embodiment, onesignal flag 26 is carried on a front face of flag support 116 andanother signal flag 26 is carried on a back face of flag support 116.

Flag-viewing shell 114 is made of a transparent material and includes aframe 120 mounted in a stationary position in internal channel 59 of topportion 50 and a dome 119 coupled to frame 120 and arranged to extendthrough flag aperture 58 formed in top wall 54 of top portion 50. Dome119 of flag-viewing shell 114 rises above top portion 50 of base 12 asshown, for example, in FIG. 9.

Lifter-return spring 121 acts between, for example, a portion of shell114 and a portion of flag lifter 110 as suggested diagrammatically inFIG. 9. Lifter-return spring 121 is a coiled compression spring in anillustrative embodiment. Normally, lifter-return spring 121 providesmeans for yieldably urging flag lifter 110 downwardly to assume alowered position in internal channel 59 as shown in FIG. 9. In thislowered position, signal flags 26 are located in a “not-visible”position inside base 12.

Finger 90 of hook 80 moves to engage the underside of lift tab 118 offlag lifter 110 and move flag lifter 110 upwardly to a raised positionin internal channel 59 as shown in FIGS. 8 and 10 whenever juvenile seat14 is rotated about vertical axis 18 to assume the forward-facing travelposition. Upward movement of flag lifter 110 raises signal flags 127 toa “visible” position above base 12 and inside dome 119 of flag-viewingshell 114 as shown in FIGS. 12 and 14.

A hook mover system 150 is provided as suggested in FIGS. 10-12 foraffirmatively withdrawing finger 90 of hook 80 from finger-receivingopening 90′ in U-shaped anchor rail 73 (at the option of a caregiver)and returning hook 80 to the unlocked position shown in FIG. 10. In anillustrative embodiment, hook mover system 150 includes a hook-releasecontroller 153 coupled to each armrest 41, 42 and a separate linkage 154coupling each hook-release controller 153 to hook 80 as suggesteddiagrammatically in FIG. 14 and in FIGS. 10-12.

An illustrative hook-release controller 153 is coupled to first armrest41 and is shown, for example, in FIGS. 15 and 16. Hook-releasecontroller 153 includes an actuator lever 256 mounted for pivotablemovement on a pivot post 258 coupled to a housing 260 mounted in anaperture 262 formed in armrest 41. Hook-release controller 153 alsoincludes a return spring 264 coupled to housing 260 and actuator lever256. Return spring 264 is configured to provide means for yieldablymoving actuator lever 256 from an extended position shown away fromhousing 260 in FIG. 16 to a retracted position in housing 260 shown inFIG. 15 whenever a caregiver 266 releases actuator lever 256.

An illustrative linkage 254 includes a tube 268 coupled to housing 260and a control wire 270 extending through a passageway formed in tube 268as suggested in FIGS. 15 and 16. Control wire 270 is coupled at one endto actuator lever 256 as suggested in FIGS. 15 and 16 and at an oppositeend to axle mount 89 of hook 80 as shown in FIGS. 10-12. Pivotingmovement of actuator lever 256 about pivot post 258 in direction 272 assuggested in FIG. 16 pulls on control wire 270 to cause hook 80 to pivotfrom the locked position shown in FIG. 12 to the unlocked position shownin FIG. 10. Spring-loaded hook-retainer latches 81, 82 engage plateflanges 91, 92 on hook 80 to retain hook 80 in that unlocked positionuntil hook-retainer latches 81, 82 later engage U-shaped anchor rail 73of stationary seat anchor 20 during swiveling motion of juvenile seat 14toward the forward-facing travel position shown in FIGS. 2, 7, and 12.

1. A child restraint comprising a seat support including a base adaptedto set on a vehicle seat and configured to include a swivel-mount padand an upright anchor-support pad extending upwardly from theswivel-mount pad, the seat support further including a swivel coupled tothe swivel-mount pad, a juvenile seat mounted on the swivel forswiveling motion on an arc relative to the base about an axis ofrotation along a first portion of the arc between a left-facing entryposition and a forward-facing travel position and along a second portionof the arc between the forward-facing travel position and a right-facingentry position, the juvenile seat including a seat bottom coupled to theswivel for swiveling motion about the axis of rotation and a seat backarranged to extend upwardly from the seat bottom for motion therewith,and seat stop means for selectively retaining the juvenile seat in theforward-facing travel position to block rotation of the juvenile seatabout the axis of rotation toward the left-facing and right-facing entrypositions, the seat stop means including a seat anchor coupled to theanchor-support pad of the base and a seat-back lock coupled to the seatback of the juvenile seat, and wherein the seat back is formed toinclude a central opening and the seat-back lock is arranged to extendthrough the central opening formed in the seat back to mate with theseat anchor so as to block rotation of the juvenile seat about the axisof rotation upon arrival of the juvenile seat at the forward-facingtravel position.
 2. The child restraint of claim 1, wherein the juvenileseat further includes an interior region formed in the seat back, a hookpivot shaft located in the interior region of the seat back and coupledto the seat back to move therewith, and first and second retainer pivotshaft segments located in the interior region of the seat back andcoupled to the seat back to move therewith, wherein the seat-back lockincludes a hook mounted on the hook pivot shaft for pivotable movementabout a first horizontal axis between a locked position arranged toengage and mate with the seat anchor coupled to the anchor-support padof the base and an unlocked position arranged to disengage the seatanchor to free the juvenile seat for swiveling motion relative to thebase about the axis of rotation, a first hook-retainer latch mounted forpivotable movement on the first retainer pivot shaft segment about asecond horizontal axis, and a second hook-retainer latch mounted forpivotable movement on the second retainer pivot shaft segment about thesecond horizontal pivot axis, wherein each of the first and secondhook-retainer latches includes an axle mount coupled to a companion oneof the first and second retainer pivot shaft segments and formed toinclude a tip arranged to engage a companion flange portion of the hookto retain the hook in the unlocked position and to remain in theinterior region of the seat back during pivotable movement of the firstand second hook-retainer latches about the second horizontal axis,wherein each of the first and second hook-retainer latches also includesa pivot actuator coupled to a companion axle mount and arranged to lieoutside of the interior region of the seat back and in alignment withthe central opening formed in the seat back to engage the seat anchorcoupled to the anchor-support pad of the base during swiveling motion ofthe juvenile seat on the arc and arrival of the juvenile seat at theforward-facing position, and wherein the seat anchor is configured andarranged to provide hook-mover means for engaging the pivot actuators ofthe first and second hook-retainer latches upon arrival of the juvenileseat at the forward-facing travel position to apply forces sufficient topivot the first and second hook-retainer latches inwardly toward thehook pivot shaft to cause the tips of the axle mounts of the first andsecond hook-retainer latches to disengage the companion flange portionsof the hook so that the hook is released and moved by a hook-returnspring included in the scat-back lock from the unlocked position to thelocked position to mate with the seat anchor to block further swivelingmotion of the juvenile seat relative to the base of the seat support. 3.The child restraint of claim 2, wherein the pivot actuator of the firsthook-retainer latch includes a negatively sloping right-side cam surfaceand a positively sloping left-side cam surface, the right-side camsurface is arranged to engage the hook-mover means of the seat anchorduring swiveling motion of the juvenile seat on the first portion of thearc from the left-facing entry position toward the front-facing travelposition, and the left-side cam surface is arranged to engage thehook-mover means of the seat anchor during swiveling motion of thejuvenile seat on the second portion of the arc from the right-facingentry position toward the front-facing travel position.
 4. The childrestraint of claim 3, wherein the pivot actuator of the firsthook-retainer latch further includes a ridge arranged to interconnectthe let-side and right-side cam surfaces.
 5. The child restraint ofclaim 4, wherein the ridge is flattened and has substantially no slope.6. The child restraint of claim 3, wherein the first hook-retainer latchincludes a first segment cantilevered to the axle mount of the firsthook-retainer latch and formed to include the right-side cam surface. 7.The child restraint of claim 6, wherein the first hook-retainer latchfurther includes a second segment cantilevered to the first segment andformed to include the left-side cam surface.
 8. The child restraint ofclaim 7, wherein the second segment is formed to include a ridgeinterconnecting the left-side and right-side cam surfaces.
 9. The childrestraint of claim 3, wherein the pivot actuator of the secondhook-retainer latch includes a negatively sloping right-side cam surfaceand a positively sloping left-side cam surface, the right-side camsurface is arranged to engage the hook-mover means of the seat anchorduring swiveling motion of the juvenile seat on the first portion of thearc from the left-facing entry position toward the front-facing travelposition, and the left-side cam surface is arranged to engage thehook-mover means of the seat anchor during swiveling motion of thejuvenile seat on the second portion of the arc from the right-facingentry position toward the front-facing travel position.
 10. The childrestraint of claim 9, wherein the left-side cam surface of the secondhook-retainer latch is arranged to lie in spaced-apart relation to theright-side cam surface of the first hook-retainer latch to locate theright-side cam surface of the second hook-retainer latch and theleft-side cam surface of the first hook-retainer latch therebetween. 11.The child restraint of claim 9, wherein the left-side cam surface of thefirst hook-retainer latch is located between the right-side cam surfacesof the first and second hook-retainer latches.
 12. The child restraintof claim 9, wherein the right-side cam surface of the secondhook-retainer latch is located between the left-side cam surfaces of thefirst and second hook-retainer latches.
 13. The child restraint of claim9, wherein the second hook-retainer latch includes a first segmentcantilevered to the axle mount of the second hook-retainer latch andformed to include the left-side cam surface.
 14. The child restraint ofclaim 13, wherein the second hook-retainer latch further includes asecond segment cantilevered to the first segment and formed to includethe right-side cam surface.
 15. The child restraint of claim 2, whereinportions of the hook and the first and second hook-retainer latches arearranged to extend through the central opening, the central opening islocated between a first seat-anchor guide channel formed in a right sideof a rear portion of the seat back and a second seat-anchor guidechannel formed in a left side of the rear portion of the seat back, andthe seat anchor is arranged to extend into the first seat-anchor guidechannel during swiveling motion of the juvenile seat along the firstportion of the arc and into the second seat-anchor guide channel duringswiveling motion of the juvenile seat along the second portion of thearc.
 16. The child restraint of claim 2, wherein the hook includes anaxle mount coupled to the hook pivot shaft and an upstanding fingercantilevered to the axle mount of the hook and configured to engage andmate with the seat anchor and wherein the companion flange portion ofthe hook associated with the tip of the first hook-retainer latch iscoupled to one side of the axle mount of the hook and the companionflange portion of the hook associated with the tip of the secondhook-retainer latch is coupled to another side of the axle mount of thehook.
 17. A child restraint comprising a seat support including a baseadapted to set on a vehicle seat and a swivel coupled to the base, ajuvenile seat mounted on the swivel for swiveling motion on an arcrelative to the base about an axis of rotation along a first portion ofthe arc between a left-facing entry position and a forward-facing travelposition and along a second portion of the arc between theforward-facing travel position and a right-facing entry position, thejuvenile seat including a seat bottom coupled to the swivel forswiveling motion about the axis of rotation and a seat back arranged toextend upwardly from the seat bottom for motion therewith, and seat stopmeans for selectively retaining the juvenile seat in the forward-facingtravel position to block rotation of the juvenile seat about the axis ofrotation toward the left-facing and right-facing entry positions, theseat stop means including a seat anchor coupled to the base and aseat-back lock coupled to the seat back of the juvenile seat, andwherein the seat back is formed to include a central opening and theseat-back lock is arranged to extend through the central opening formedin the seat back to mate with the seat anchor so as to block rotation ofthe juvenile seat about the axis of rotation upon arrival of thejuvenile seat at the forward-facing travel position, wherein thejuvenile seat further includes an interior region formed in the seatback, a hook pivot shaft located in the interior region of the seat backand coupled to the seat back to move therewith and first and secondretainer pivot shaft segments located in the interior region of the seatback and coupled to the seat back to move therewith, wherein theseat-back lock includes a hook mounted on the hook pivot shaft forpivotable movement about a first horizontal axis between a lockedposition arranged to engage and mate with the seat anchor coupled to thebase and an unlocked position arranged to disengage the seat anchor tofree the juvenile seat for swiveling motion relative to the base aboutthe axis of rotation, a first hook-retainer latch mounted on the firstretainer pivot shaft segment for pivotable movement about a secondhorizontal axis, and a second hook-retainer latch mounted on the secondretainer pivot shaft segment for pivotable movement about the secondhorizontal pivot axis, wherein each of the first and secondhook-retainer latches includes a tip arranged to engage a companionflange portion of the hook to retain the hook in the unlocked position,and wherein each of the first and second hook-retainer latches alsoincludes a pivot actuator arranged to lie outside of the interior regionof the seat back and in alignment with the central opening formed in theseat back to engage the seat anchor coupled to the anchor-support pad ofthe base during swiveling motion of the juvenile seat on the arc andarrival of the juvenile seat at the forward-facing position.
 18. Thechild restraint of claim 17, wherein the seat anchor is configured andarranged to provide hook-mover means for engaging the pivot actuators ofthe first and second hook-retainer latches upon arrival of the juvenileseat at the forward-facing travel position to apply forces sufficient topivot the first and second hook-retainer latches inwardly toward thehook pivot shaft to cause the tips of the axle mounts of the first andsecond hook-retainer latches to disengage the companion flange portionsof the hook so that the hook is released and moved by a hook-returnspring included in the seat-back lock from unlocked position to thelocked position to mate with the seat anchor to block further swivelingmotion of the juvenile seat relative to the base of the seat support.19. The child restraint of claim 18, wherein the pivot actuator of thefirst hook-retainer latch includes a negatively sloping right-side camsurface and a positively sloping left-side cam surface, the right-sidecam surface is arranged to engage the hook-mover means of the seatanchor during swiveling motion of the juvenile seat on the first portionof the arc from the left-facing entry position toward the front-facingtravel position, and the left-side cam surface is arranged to engage thehook-mover means of the seat anchor during swiveling motion of thejuvenile seat on the second portion of the arc from the right-facingentry position toward the front-facing travel position.
 20. The childrestraint of claim 19, wherein the pivot actuator of the firsthook-retainer latch further includes a ridge arranged to interconnectthe let-side and right-side cam surfaces.
 21. The child restraint ofclaim 20, wherein the ridge is flattened and has substantially no slope.22. The child restraint of claim 19 wherein the first hook-retainerlatch includes a first segment cantilevered to the axle mount of thefirst hook-retainer latch and formed to include the right-side camsurface.
 23. The child restraint of claim 22, wherein the firsthook-retainer latch further includes a second segment cantilevered tothe first segment and formed to include the left-side cam surface. 24.The child restraint of claim 23, wherein the second segment is formed toinclude a ridge interconnecting the left-side and right-side camsurfaces.
 25. The child restraint of claim 19, wherein the pivotactuator of the second hook-retainer latch includes a negatively slopingright-side cam surface and a positively sloping left-side cam surface,the right-side cam surface is arranged to engage the hook-mover means ofthe seat anchor during swiveling motion of the juvenile seat on thefirst portion of the arc from the left-facing entry position toward thefront-facing travel position, and the left-side cam surface is arrangedto engage the hook-mover means of the seat anchor during swivelingmotion of the juvenile seat on the second portion of the arc from theright-facing entry position toward the front-facing travel position. 26.The child restraint of claim 25, wherein the left-side cam surface ofthe second hook-retainer latch is arranged to lie in spaced-apartrelation to the right-side cam surface of the first hook-retainer latchto locate the right-side cam surface of the second hook-retainer latchand the left-side cam surface of the first hook-retainer latchtherebetween.
 27. The child restraint of claim 25, wherein the left-sidecam surface of the first hook-retainer latch is located between theright-side cam surfaces of the first and second hook-retainer latches.28. The child restraint of claim 25, wherein the right-side cam surfaceof the second hook-retainer latch is located between the left-side camsurfaces of the first and second hook-retainer latches.